FLORA OF VIETNAM
Acanthaceae Quang Nam Prov., Dong Giang Distr., Ma Cooih Municipality around point 15°40′51”N 107°42′30”E.

Remnants of primary broadleaved evergreen closed forest on very steep rocky slopes of stream canyon composed with sandstone at elevation 400-450 m a.s.l.

Terrestrial herb among shady stream rocks. Flowers white, purple-violet marked. Not common.

HAL 12160 10 January 2009
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh